Trying to find movie title

An elderly coworker of the (male) main character goes to the bathroom. The main character and he have a wholesome chat and the main character leaves the bathroom while the elderly coworker stays longer to reflect.

After some time, coworkers celebrating his leaving/retirement are wondering why the elderly guy is taking so long in the bathroom. The main character checks in on him to find him unconscious on the bathroom floor, and the next or a few scenes later confirms the guy died.

This whole scene happened a bit more towards the beginning of the film as it sets a plotline.